UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 23db6a4d-5f34-45f0-b83e-6c8acefe4eb4 [observed]
Occultation Date + Time : 2021-06-10 at 01:14:02 UT +/- 0.04 min [1]
Object Designation : (2919) Dali
Orbit Class : MBA
Star Designation : GDR3 4091812495406211968
Star Coordinates (ICRF) : RA = 18 31 35.6826, DE = -21 06 16.951 [2]
Star Magnitudes : G = 14.53 mag, RP = 13.71 mag, BP = 15.23 mag
Object Magnitude : V = 16.0 mag
Estimated Magnitude Drop : 1.7 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 12 km (src: astorb)
Speed of the shadow : 8.4 km/s
Elongation to Moon & Sun : 157° (sunlit = 0%), Sun = 162°
Cross-track uncertainty : 0.7 mas = 0 km = 0.07 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#59
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0